42877946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2693}}^1$

素因数の和:3133

約数の個数: 16

約数和(自身を含む): 67888800

約数和(自身を除く): 25010854

約数列:

[1, 2, 19, 38, 419, 838, 2693, 5386, 7961, 15922, 51167, 102334, 1128367, 2256734, 21438973, 42877946]

約数ペア:

[(1, 42877946), (2, 21438973), (19, 2256734), (38, 1128367), (419, 102334), (838, 51167), (2693, 15922), (5386, 7961)]